summaryrefslogtreecommitdiffstats
path: root/kernel/net/openvswitch
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/net/openvswitch')
-rw-r--r--kernel/net/openvswitch/actions.c12
-rw-r--r--kernel/net/openvswitch/conntrack.c3
-rw-r--r--kernel/net/openvswitch/vport-netdev.c2
-rw-r--r--kernel/net/openvswitch/vport-vxlan.c2
-rw-r--r--kernel/net/openvswitch/vport.h7
5 files changed, 10 insertions, 16 deletions
diff --git a/kernel/net/openvswitch/actions.c b/kernel/net/openvswitch/actions.c
index c88d0f2d3..7cb8184ac 100644
--- a/kernel/net/openvswitch/actions.c
+++ b/kernel/net/openvswitch/actions.c
@@ -158,9 +158,7 @@ static int push_mpls(struct sk_buff *skb, struct sw_flow_key *key,
new_mpls_lse = (__be32 *)skb_mpls_header(skb);
*new_mpls_lse = mpls->mpls_lse;
- if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_add(skb->csum, csum_partial(new_mpls_lse,
- MPLS_HLEN, 0));
+ skb_postpush_rcsum(skb, new_mpls_lse, MPLS_HLEN);
hdr = eth_hdr(skb);
hdr->h_proto = mpls->mpls_ethertype;
@@ -280,7 +278,7 @@ static int set_eth_addr(struct sk_buff *skb, struct sw_flow_key *flow_key,
ether_addr_copy_masked(eth_hdr(skb)->h_dest, key->eth_dst,
mask->eth_dst);
- ovs_skb_postpush_rcsum(skb, eth_hdr(skb), ETH_ALEN * 2);
+ skb_postpush_rcsum(skb, eth_hdr(skb), ETH_ALEN * 2);
ether_addr_copy(flow_key->eth.src, eth_hdr(skb)->h_source);
ether_addr_copy(flow_key->eth.dst, eth_hdr(skb)->h_dest);
@@ -463,7 +461,7 @@ static int set_ipv6(struct sk_buff *skb, struct sw_flow_key *flow_key,
mask_ipv6_addr(saddr, key->ipv6_src, mask->ipv6_src, masked);
if (unlikely(memcmp(saddr, masked, sizeof(masked)))) {
- set_ipv6_addr(skb, key->ipv6_proto, saddr, masked,
+ set_ipv6_addr(skb, flow_key->ip.proto, saddr, masked,
true);
memcpy(&flow_key->ipv6.addr.src, masked,
sizeof(flow_key->ipv6.addr.src));
@@ -485,7 +483,7 @@ static int set_ipv6(struct sk_buff *skb, struct sw_flow_key *flow_key,
NULL, &flags)
!= NEXTHDR_ROUTING);
- set_ipv6_addr(skb, key->ipv6_proto, daddr, masked,
+ set_ipv6_addr(skb, flow_key->ip.proto, daddr, masked,
recalc_csum);
memcpy(&flow_key->ipv6.addr.dst, masked,
sizeof(flow_key->ipv6.addr.dst));
@@ -639,7 +637,7 @@ static int ovs_vport_output(struct net *net, struct sock *sk, struct sk_buff *sk
/* Reconstruct the MAC header. */
skb_push(skb, data->l2_len);
memcpy(skb->data, &data->l2_data, data->l2_len);
- ovs_skb_postpush_rcsum(skb, skb->data, data->l2_len);
+ skb_postpush_rcsum(skb, skb->data, data->l2_len);
skb_reset_mac_header(skb);
ovs_vport_send(vport, skb);
diff --git a/kernel/net/openvswitch/conntrack.c b/kernel/net/openvswitch/conntrack.c
index e004067ec..ad58d2a62 100644
--- a/kernel/net/openvswitch/conntrack.c
+++ b/kernel/net/openvswitch/conntrack.c
@@ -501,7 +501,7 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb,
/* The conntrack module expects to be working at L3. */
nh_ofs = skb_network_offset(skb);
- skb_pull(skb, nh_ofs);
+ skb_pull_rcsum(skb, nh_ofs);
if (key->ip.frag != OVS_FRAG_TYPE_NONE) {
err = handle_fragments(net, key, info->zone.id, skb);
@@ -527,6 +527,7 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb,
&info->labels.mask);
err:
skb_push(skb, nh_ofs);
+ skb_postpush_rcsum(skb, skb->data, nh_ofs);
if (err)
kfree_skb(skb);
return err;
diff --git a/kernel/net/openvswitch/vport-netdev.c b/kernel/net/openvswitch/vport-netdev.c
index 6b0190b98..76fcaf1fd 100644
--- a/kernel/net/openvswitch/vport-netdev.c
+++ b/kernel/net/openvswitch/vport-netdev.c
@@ -58,7 +58,7 @@ static void netdev_port_receive(struct sk_buff *skb)
return;
skb_push(skb, ETH_HLEN);
- ovs_skb_postpush_rcsum(skb, skb->data, ETH_HLEN);
+ skb_postpush_rcsum(skb, skb->data, ETH_HLEN);
ovs_vport_receive(vport, skb, skb_tunnel_info(skb));
return;
error:
diff --git a/kernel/net/openvswitch/vport-vxlan.c b/kernel/net/openvswitch/vport-vxlan.c
index d933cb89e..5eb769434 100644
--- a/kernel/net/openvswitch/vport-vxlan.c
+++ b/kernel/net/openvswitch/vport-vxlan.c
@@ -91,6 +91,8 @@ static struct vport *vxlan_tnl_create(const struct vport_parms *parms)
struct vxlan_config conf = {
.no_share = true,
.flags = VXLAN_F_COLLECT_METADATA | VXLAN_F_UDP_ZERO_CSUM6_RX,
+ /* Don't restrict the packets that can be sent by MTU */
+ .mtu = IP_MAX_MTU,
};
if (!options) {
diff --git a/kernel/net/openvswitch/vport.h b/kernel/net/openvswitch/vport.h
index 8ea3a9698..6e2b62f9d 100644
--- a/kernel/net/openvswitch/vport.h
+++ b/kernel/net/openvswitch/vport.h
@@ -184,13 +184,6 @@ static inline struct vport *vport_from_priv(void *priv)
int ovs_vport_receive(struct vport *, struct sk_buff *,
const struct ip_tunnel_info *);
-static inline void ovs_skb_postpush_rcsum(struct sk_buff *skb,
- const void *start, unsigned int len)
-{
- if (skb->ip_summed == CHECKSUM_COMPLETE)
- skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
-}
-
static inline const char *ovs_vport_name(struct vport *vport)
{
return vport->dev->name;